Card Codex

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17 May 2024: Card library updated.

Assert Authority

5UU · Instant

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Similar cards

Color identity:
NameManaTypeText
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Spellbreaker Behemoth 1RGGCreature — Beast This spell can't be countered. Creature spells you control with power 5 or greater can't be countered. 5/5
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Ricochet Trap 3RInstant — Trap If an opponent cast a blue spell this turn, you may pay {R} rather than pay this spell's mana cost. Change the target of target spell with a single target.
Spectral Arcanist 3UCreature — Spirit Wizard Flying When Spectral Arcanist enters the battlefield, you may cast an instant or sorcery spell with mana value less than or equal to the number of Spirits you control from a graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead. 3/2
Noxious Revival G/PInstant ({G/P} can be paid with either {G} or 2 life.) Put target card from a graveyard on top of its owner's library.
Iron Bully 3Artifact Creature — Golem Menace (This creature can't be blocked except by two or more creatures.) When Iron Bully enters the battlefield, put a +1/+1 counter on target creature. 1/1
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Settle the Score 2BBSorcery Exile target creature. Put two loyalty counters on a planeswalker you control.
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